# JPMC-PDP Documentation from https://developer.payments.jpmorgan.com # Optimization & Protection The Optimization & Protection APIs allows you to enhance your payments experience in a standalone manner or as an integration to our Online Payments APIs. For additional information, refer to the [Optimization & Protection](/docs/commerce/optimization-protection/index) documentation. ## Encryption and security The Optimization and Protection APIs use [OAuth2.0](/api/commerce/optimization-protection/oauth-authentication) for industry-standard authentication and bearer tokens for authorizations. ## HTTP response codes The Optimization & Protection APIs use standard [HTTP response codes](/api/response-codes). ## Versioning The Optimization & Protection APIs support [versioning](/api/versioning) using a prefix in the endpoint URL. This prefix has the following format: **vXX**, where **XX **is the version number. For example: - https://api-mock.payments.jpmorgan.com/v1/subscriptions - https://api-mock.payments.jpmorgan.com/api/v1/report-types - http://api-mock.payments.jpmorgan.com/api/v2/wallet-decryptions